環境テクスチャ
「イメージベースドライティング」 (Image-Based Lighting / IBL) を Blender 内で適用するには、ワールド設定で HDR 画像 (HDRI) を環境テクスチャとして使用する。
ドキュメント：
Environment Texture Node | Blender Manual [Official]
使い方
ドキュメント：
World Settings | Blender Manual [Official]
参考：
環境テクスチャノードの使用方法 | reflectorange.net
Using “Material Preview” HDRI in Renders – Blender Stack Exchange
本体に付属された HDR 画像を使用する
Windows
C:\Program Files\Blender Foundation\Blender 3.x\3.x\datafiles\studiolights\world
Mac
/Applications/Blender.app/Contents/Resources/3.x/datafiles/studiolights/world
動画：
Using Material Preview Lighting for Your Renders (CG Figures)
How to Use the Built in HDR Images for Final Rendering (TopChannel1on1)
参考：
How to use 2.8’s default HDRi’s in renders? – Blender Stack Exchange
回転させる
参考：
HDRI を任意に回転させる方法 | BLENDER 作業部屋ログ
HDRI rotate | Blender Artists Community
How do I rotate an environment texture? – Blender Stack Exchange
ぼかしを掛ける
動画：
How to Render Default Worlds / EXRs Used in Material Viewer (Jham 3D)
Blur the Background / Blur Effect on HDRI Background (5 Minutes Blender)
Blur Background – Eevee (Arghanion’s Puzzlebox)
参考：
Blurring and moving an HDRI background – Blender Stack Exchange
How to make HDRI map more subtle? – Blender Stack Exchange
How do I blur with shader nodes? – Blender Stack Exchange
How to blur a texture node in Cycles material? – Blender Stack Exchange
Make background HDRI unsharp – Blender Stack Exchange
Blur environment map in Cycles | Blender Artists Community
How to add motion blur to HDRI backplate? – Blender Stack Exchange
Distance of HDRi backgrounds – Blender Stack Exchange
Blurring HDRI maps in Blender 2.8 Eevee – Blender Stack Exchange
拡大／縮小する
参考：
How do I scale down/zoom out an environment texture? – Blender Stack Exchange
HDR 画像を作成する
参考：
IBL 用 HDRI の作り方 | Blender Cycles memo
Create HDR map from render? – Blender Stack Exchange
Issue with lighting and rendered environment map – Blender Stack Exchange
解像度
参考：
What Makes a Good HDRI and How to Use It Correctly | Adaptive Samples
Blender Cloud
Blender Cloud Texture Library Add-on
リンク：
Services | Blender Cloud [Official]
参考：
Texture & HDRI Browser について | Tamago Design
Creative Shrimp
動画：
7 Benefits of High Dynamic Range (#3)
Filmic Color Management in Blender (#4)
How to Render HDRI in Blender #6
Benefits
- Realism
- Variable Softness
- Lens Effects / Bokeh
- Juicy Motion Blur
- Physically Plausible Glare
- Sharp Shadows
- Dynamic Exposure
公式サイト：
HDR Image-Based Lighting | Creative Shrimp [Official]
入手：
HDR Image-Based Lighting in Blender | Gumroad
参考：
Basics of Image-based Lighting in Blender (#2) | Creative Shrimp
7 Benefits of High Dynamic Range (#3) | Creative Shrimp
Filmic Color Management in Blender (#4) | Creative Shrimp
Look Development (#5) | Creative Shrimp
How to Render HDRI in Blender (#6) | Creative Shrimp
視聴：
HDR Image-Based Lighting (Gleb Alexandrov) – YouTube
HDR Nodes
入手：
Rotate an HDRI
入手：
Easy HDRI
動画：
入手：
HDRI Studio Pro
入手：
HDRI Studio Pro | Blender Market
HDRi Maker
動画：
HDRi Maker 2.0 Addon for Blender 2.8x
Apply Wrap and Ground Material on Projected Background
公式サイト：
HDRi Maker | Extreme Addons [Official]
入手：
HDRi Maker 2.0 Addon | Blender Market
HDRi Maker 2.0 Pro Pack | Gumroad
参考：
HDRi Maker 2.0 – HDR イメージ作成や 3D モデルとの合成用便利機能を多数搭載したアドオン！新バージョンがリリース！ | 3D人
Pro-Lighting: Skies
動画：
Pro Lighting Skies Addon – Blender 2.93
入手：
Pro-Lighting: Skies | Blender Market
リンク：
How to Make Realistic Outdoor Lighting with Cycles | Blender Guru [Official]
Pro-Lighting: Skies v1.1 Update Released! | Blender Guru [Official]
Pro-Lighting: Skies Demo | Blender Guru [Official]
参考：